Operating Systems Security Quiz

To protect resources from unauthorized access

To ensure all data is publicly accessible

To eliminate all software bugs

To increase system performance

Encrypting data

Installing antivirus software

Pretending to be an authorized user

Using a strong password

To gain unauthorized access

To overload a targeted computer

To steal user data

To install malware

Breach of performance

Breach of availability

Breach of integrity

Breach of confidentiality

To create new files

To set file permissions

To delete files

To change file ownership

Firewall

Trojan Horse

Operating System

Antivirus

To reduce vulnerabilities

To increase software compatibility

To enhance system performance

To improve user interface

Using a weak password

Accessing unauthorized files

Overwriting memory due to excessive input

Inserting malicious code into a program

To speed up network traffic

To limit network access between trusted and untrusted hosts

To monitor user activity

To store user data

Attribute-Based Access Control (ABAC)

Role-Based Access Control (RBAC)

Mandatory Access Control (MAC)

Discretionary Access Control (DAC)